Series:

Thumbnail	Title	Series Number	Date	Description
	Axioms		1980	To what extent do the axioms of Euclid apply to different geometries? A form of Euclids axioms is...
	Integration and area		1980	This programme formalises the notion of finding the area of a bounded region by 'square counting'....
	The double integral		1980	This programme uses a wide variety of 3D models and animated diagrams to relate the double integral...
	Convergence		1980	This programme deals with the convergence of sequences of numbers.
	Playing with fire		23 March 1980
	Is the problem theirs?		27 April 1980
	What are they up to?		25 May 1980
	Chewing it over		22 June 1980
	On the ball		26 July 1980
	Drawing to a conclusion		24 August 1980